A Bluetooth speaker type camouflage recording shield, equipped with self-developed Wave Shield™ ultrasonic mixer, the use of non-linear acoustic mixing technology, recording shielding and audio playback functions in one, in the state of others do not know, the illegal recording equipment to send a noisy ultrasonic signals, the whole process of the human ear is not detectable, no radiation, to achieve a complete coverage of the recorded voice, the audio can not be restored to protect the content of communication from illegal recording and theft, with superior covert and secure It effectively protects the communication content from being illegally recorded and stolen, and has superior concealment and security.
JD-333 adopts multi-angle acoustic shielding design, 270 ° large angle shielding coverage, built-in high-capacity batteries and long battery life, can be flexibly moved and placed in the office, small conference rooms, negotiation rooms, symposiums and any other communication scenarios, through the remote control or cell phone applet can be remotely and privately start and carry out the ultrasonic mixing power adjustment of the three high, medium and low gears.
Main application occasions: office, negotiation room, meeting room, etc.
Features
l Sound masking
Breaksthrough interference limitations by spoofing recording devices so they can'tpick up normal voice signals
l Large angle shielding
270°largeangle shielding coverage, to meet the needs of a variety of applicationscenarios, to fully protect privacy and security
l All types of shielding
Unrestrictedby the type of recording device, can meet the efficient shielding of a varietyof cell phones, voice recorders, video cameras and other recording devices
l Shielded Long Range
Effectiveinterference distance of up to 5 meters for mainstream recording equipment,covering a far range of communication
l Three-speed power adjustment
Supportshigh, medium and low shielding power adjustments independently for differentscenario requirements
l Mobility
Equippedwith 6600mAh high-capacity battery, which can guarantee ≥2.5 hours of stablebattery life and get rid of the constraints of wired charging
l Private Open
Providetwo kinds of remote control and cell phone applet remote private controlmethods
l Safe And Senseless
Noaudible noise, undetectable to the human ear, and no harmful electromagneticradiation.
l Irreducible
Carryingnoise with disorder and randomness, the recorded noise completely covers theoriginal speech, and can not be restored by later technology and means ofdecoding.
Specifications
Parameters | Technical Specifications |
Power Consumption | 20W Max. |
Charging Voltage | DC 20V |
| Battery Capacity | 6000mAh@8.4V |
Wireless Connection | Bluetooth 5.0 |
Dimensions | 94mm*94mm*168mm |
Color | Silver gray |
Weight | 1000g |
Working Temperature | -10℃~45℃ |
Working Humidity | ＜85%, No condensate |
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